package com.API;

public class Test05 {
    public static void main(String[] args) {
        StringBuffer sb = new StringBuffer();
        System.out.println("sb = " + sb);
        System.out.println(sb.length());

        StringBuffer sb2 = new StringBuffer("Hello");
        System.out.println("sb2 = " + sb2);
        System.out.println(sb2.length());


    }
}
